Ymodem_esp32/YmodemDef_8h_source.html

#ifndef __YMODEMDEFINES_H__

#define __YMODEMDEFINES_H__

// === UART DEFINES ====

#define EX_UART_NUM UART_NUM_0

#define BUF_SIZE (1080)

// === LED pin used to show transfer activity ===

// === Set to 0 if you don't want to use it   ===

#define YMODEM_LED_ACT 0

#define YMODEM_LED_ACT_ON 1

// ==== Y-MODEM defines ====

#define PACKET_SEQNO_INDEX (1)

#define PACKET_SEQNO_COMP_INDEX (2)

#define PACKET_HEADER (3)

#define PACKET_TRAILER (2)

#define PACKET_OVERHEAD (PACKET_HEADER + PACKET_TRAILER)

#define PACKET_SIZE (128)

#define PACKET_1K_SIZE (1024)

#define FILE_SIZE_LENGTH (16)

#define SOH (0x01)

#define STX (0x02)

#define EOT (0x04)

#define ACK (0x06)

#define NAK (0x15)

#define CA (0x18)

#define CRC16 (0x43)

#define ABORT1 (0x41)

#define ABORT2 (0x61)

#define NAK_TIMEOUT (1000)

#define MAX_ERRORS (100)

#define YM_MAX_FILESIZE (10 * 1024 * 1024)

#endif // __YMODEMDEFINES_H__